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Giulio Benetti 1424278f2e package/ddrescue: work around gcc bug 85180
With Microblaze Gcc version < 8.x the build hangs due to gcc bug
85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. The bug
shows up when building ddrescue with optimization but not when
building with -O0. To work around this, if
BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y we force using -O0.

Fixes:

  http://autobuild.buildroot.net/results/2af69401acb76be3d3fd427d1c58fed3af33bf9b/

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
[Thomas: tweak CFLAGS logic, improve commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

(cherry picked from commit 2f5d554f4d)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
2019-06-06 16:50:17 +02:00
arch arch/mips: add (Marvell) Octeon III processor 2019-02-04 17:30:18 +01:00
board board/pc: drop unused grub-efi.cfg file 2019-05-26 11:10:07 +02:00
boot boot/syslinux: fix build with binutils note gnu property section 2019-04-14 22:28:25 +02:00
configs configs/qemu_xtensa_lx60_*: kernel build needs mkimage 2019-05-02 08:35:42 +02:00
docs docs/manual: clarify location of local.mk 2019-05-26 11:21:05 +02:00
fs fs/common.mk: disable real chown calls in fakeroot 2019-04-14 22:23:37 +02:00
linux {linux, linux-headers}: bump 4.{4, 9, 14, 19}.x / 5.{0, 1}.x series 2019-06-06 08:48:27 +02:00
package package/ddrescue: work around gcc bug 85180 2019-06-06 16:50:17 +02:00
support support/scripts/check-bin-arch: ignore /usr/lib/grub 2019-06-06 09:41:15 +02:00
system system: allow selecting merged /usr along with custom rootfs skeleton 2019-02-06 17:11:38 +01:00
toolchain toolchain: gcc bug 85180 is fixed in gcc >= 8.x 2019-06-06 14:23:08 +02:00
utils utils/getdeveloperlib.py: print warnings/errors to stderr 2019-04-05 22:48:36 +02:00
.defconfig
.flake8 .flake8: ignore utils/diffconfig 2018-03-13 22:37:54 +01:00
.gitignore
.gitlab-ci.yml configs/zynq_zybo: remove defconfig 2019-02-22 22:19:19 +01:00
.gitlab-ci.yml.in .gitlab-ci.yml: use "extends" keyword 2019-02-06 11:40:28 +01:00
CHANGES Update for 2019.02.2 2019-04-29 10:37:21 +02:00
Config.in infra: add force build flag for host dependencies 2019-02-04 15:52:44 +01:00
Config.in.legacy package/gst-plugins-bad: remove apexsink support 2019-03-19 21:33:07 +01:00
COPYING
DEVELOPERS DEVELOPERS: add Giulio Benetti to Minicom package 2019-06-06 08:42:15 +02:00
Makefile Update for 2019.02.2 2019-04-29 10:37:21 +02:00
Makefile.legacy
README

Buildroot is a simple, efficient and easy-to-use tool to generate embedded
Linux systems through cross-compilation.

The documentation can be found in docs/manual. You can generate a text
document with 'make manual-text' and read output/docs/manual/manual.text.
Online documentation can be found at http://buildroot.org/docs.html

To build and use the buildroot stuff, do the following:

1) run 'make menuconfig'
2) select the target architecture and the packages you wish to compile
3) run 'make'
4) wait while it compiles
5) find the kernel, bootloader, root filesystem, etc. in output/images

You do not need to be root to build or run buildroot.  Have fun!

Buildroot comes with a basic configuration for a number of boards. Run
'make list-defconfigs' to view the list of provided configurations.

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